Vitamin D 4,000 IU Tablets, Maximum Strength Vitamin D3 Supplement, 365 Easy to Swallow Tablets - Full Year Supply

Overview

VitaPremium Vitamin D 4,000 IU Tablets, Maximum Strength sits on our vitamin d shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: Provides a powerful dose of vitamin D3 to help maintain healthy bones, teeth, muscles, and support immune function. Free: Specially formulated for vegetarians, free from common allergens including gluten, wheat, soya, and dairy. That is the maker talking, not us, so read it as a claim rather than a finding. It holds 4.6 out of 5 on Amazon from 2,400 ratings. Where that leaves it next to the rest of the shelf is set out below.

Shelf price range checked 26 Sept 2026, 15:37 BST · details

How it compares on the vitamin d shelf

We track 51 rated vitamin d products, and the middle of that pack scores 4.7 out of 5. This one is on 4.6. Bottom quarter of the shelf. Not a red flag by itself, but similar money buys a better-rated option here, so the case for this one has to come from somewhere else.

2,400 people rated it, where the shelf median is 1,800. Enough reviews to trust the direction, not enough to close the question.

The shelf runs from £3.50 to £29.99 and the midpoint is about £8.99. On price, this one is in the middle third. Which is where most sensible buys end up: not the cheapest on the shelf, and not the one you pay a name for.

Shelf prices checked 26 Sept 2026, 15:37 BST · details

Worked out from the 51 vitamin d products we track, not from the brand's own claims. How we rank →

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

• High Potency Vitamin D3 (4,000 IU): Provides a powerful dose of vitamin D3 to help maintain healthy bones, teeth, muscles, and support immune function.
• Vegetarian and Allergen-Free: Specially formulated for vegetarians, free from common allergens including gluten, wheat, soya, and dairy.
• One-Year Supply: Convenient bottle of 365 tablets means no need for frequent reordering, ensuring consistent daily supplementation for a full year.
• UK Quality Assurance: Manufactured in the UK following strict GMP standards, ensuring premium quality and purity with no GMOs, artificial flavors, or colors.
• Supports Vitamin D Deficiency: Designed to support those who need to boost their vitamin D levels, especially in regions with limited sunlight exposure.

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